Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP.exe	06/11/2026	6/11/2026	5.75 MB			1270401B3E5D70890CFB880D341EA2A4
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 to 14.3 RU1
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU2.exe	06/11/2026	6/11/2026	5.75 MB			96367C30C8DD08872A3AD73115BC8045
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU2
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU3.exe	06/11/2026	6/11/2026	5.75 MB			8B233592DFE36466278135034F3F7464
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU3
Symantec Endpoint Protection 14.3 RU4
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x86
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU5_x86.exe	06/11/2026	6/11/2026	5.15 MB			A105035CB6818BBAE60B898BD23038C6
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU5
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU5_x64.exe	06/11/2026	6/11/2026	5.93 MB			FCA6D9031FB8FDAD3E01E558C6E8B8FE
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU5
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU6_x64.exe	06/11/2026	6/11/2026	5.98 MB			FB4846D07E5ECCC48C498E0DB887B94C
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU6
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU7_x64.exe	06/11/2026	6/11/2026	5.98 MB			3EBDEB286B3470B46BF1592A60C8627B
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU7
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-001-SONAR_IU_SEP_14_3_RU8_x64.exe	06/11/2026	6/11/2026	5.98 MB			8DAC36697E0C47D018C7A8BC2CB35046
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU8
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-011-SONAR_IU_SEP_14_3_RU9_x64.exe	06/11/2026	6/11/2026	6.15 MB			51C0C9CC79BA3DBD4E8EC9864F8AE193
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU9
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-011-SONAR_IU_SEP_14_3_RU10_x64.exe	06/11/2026	6/11/2026	6.15 MB			2B584140E20F4C1BF3D9971149ABE359
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU10
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms ARM 64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe	06/11/2026	6/11/2026	6.02 MB			6E039ADCF644A78BEE5CEA3269864CD3
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU10 ARM 64
==================================================

Symantec Endpoint Protection 14.4 Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-011-SONAR_IU_SEP_14_4_x64.exe	06/11/2026	6/11/2026	6.14 MB			3327627F05AE42C062921EBC598D2475
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 x64
==================================================

Symantec Endpoint Protection 14.4 Client Installations on Windows Platforms ARM 64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260611-011-SONAR_IU_SEP_14_4_ARM64.exe	06/11/2026	6/11/2026	6.02 MB			E75B39749375332E961389D60CCA8112
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64